Productivity Index - Traits

Speciestrier par ordre décroissant Breed Trait
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight(0.73) of dam (kg)
Sheep Djallonke per breeding female per year
Sheep Toronke Weight of young weaned per kg of breeding female per year (in gm)
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight(0.73) of dam (kg)
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight(0.73) of dam (kg)
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)
Sheep Djallonke per breeding female per year
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)
Sheep Djallonke per breeding female per year
Sheep Toronke Weight of young weaned per kg metabolic weight of breeding female per year (in kg)
Sheep Djallonke 365/Parturition interval * Litter size * Survival to 90 days * Live weight at 90 days.
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight(0.73) of dam (kg)
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)
Sheep Djallonke per kg dam weight per year
Sheep Red Maasai ((Total live weight of litter at 150 days X 365) / (subsequent parturition interval (days))) / (Post-partum dam weight (ppwt), kg)
Sheep Toronke Weight of young weaned per kg metabolic weight of breeding female per year (in kg)
Sheep Djallonke 365/Parturition interval * Litter size * Survival to 90 days * Live weight at 90 days.
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight(0.73) of dam (kg)
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight of dam (kg)
Sheep Djallonke per kg dam weight per year
Sheep Rwanda-Burundi-Tanzania Long-tailed Total live weight of litter at 150 days * 365/subsequent parturition interval (days)/ Postpartum weight of dam (kg)
Sheep Djallonke per kg dam weight per year
Sheep Menz Index I / postpartum dam weight (ppwt) in kg
Sheep Toronke Weight of young weaned per kg metabolic weight of breeding female per year (in kg)
Sheep Blackhead Somali Total live weight of litter at 150 days x 365 days / Post partum weight of dam